TPS7A6301-Q1

www.ti.com TPS7A6301-Q1, TPS7A6333-Q1 TPS7A6350-Q1, TPS7A6401-Q1 SLVSAB1C – JUNE 2011 – REVISED MARCH 2012 300-mA 40-V LOW-DROPOUT REGULATOR WITH ULTRA-LOW Iq Check for Samples: TPS7A6301-Q1, TPS7A6333-Q1, TPS7A6350-Q1, TPS7A6401-Q1 FEATURES 1 Low Dropout Voltage – 300mV at IOUT = 150mA 4-V to 40-V Wide Input Voltage Range With up to 45-V Transients 300-mA Maximum Output Current Ultra Low Quiescent Current – IQUIESCENT = 35 µA (Typ) at Light Loads – ISLEEP < 2µA when EN = Low Fixed (3.3V and 5V) and Adjustable (2.5V to 7V) Output Voltages Integrated Watchdog with Fault/Flag Stable with Low-ESR Ceramic Output Capacitor Integrated Power-On Reset – Programmable Delay – Open-Drain Reset Output Integrated Fault Protection – Short-Circuit/Over-Current Protection – Thermal Shutdown Low Input Voltage Tracking Thermally Enhanced 14-pin TSSOP - PWP Package and 10-pin VSON - DRK Package APPLICATIONS Qualified for Automotive Applications Infotainment Systems with Sleep Mode Body Control Modules Always ON Battery Applications – Gateway Applications – Remote Keyless Entry Systems – Immobilizers DESCRIPTION The TPS7A63xx/TPS7A6401 is a series of low dropout linear voltage regulators designed for low power consumption and quiescent current less than 35 µA in light load applications. These devices feature an integrated programmable window watchdog, over-current protection and are designed to achieve stable operation even with a low-ESR ceramic output capacito...